# SDR GTIA2020072035267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2020
- Submitted: July 20, 2020
- Operation: Air carrier
- Aircraft: [N912NK](https://openairdocs.org/aircraft/N912NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 8038
- Aircraft time: 4,712 hours, 2,071 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Contaminated
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2020072035267

## Discrepancy

DURING LEVEL OFF AT CRUISE, RECIEVED A MODERATE DIRTY SOCKS ODOR. APPLIED COM SUPPPLEMENTAL PROCEDURE AND THE SMELL WENT AWAY WHEN PACK 1 WAS TURNED OFF.  PERFORMED TSM 05-50-00-810-831-A,   FOUND PACK  1 TO BE CONTAMINATED MX PROCEDURE C/W

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